* {
    box-sizing: border-box;
}

body {
    margin: 0px;
}

.text-red {
    color: red;
}

.bg-red {
    background-color: red;
}

.bg-blue {
    background-color: blue;
}

.nav-bar {
    width: 100%;
    height: 100px;
    /*
    border-bottom: #000000 1px dashed;
    */
    box-shadow: 2px 2px 5px #000000;
    position: fixed;
    background-color: #ffffff;
}

.nav {
    display: flex;
    justify-content: space-between;
    width: 1100px;
    margin: 0 auto;
}

.logo {
    width: 400px;
}

.logo img {
    width: 400px;
}

.nav-items {
    width: 700px;
}

.nav-items {
    padding-top: 16px;
}

.nav-items ul {
    display: flex;
    list-style: none;
    justify-content: space-around;
}

.nav-items a {
    color: #666666;
    text-decoration: none;
}

.nav-items .active {
    color: #057ab1
}

.nav-items a:hover {
    color: #057ab1;
    text-decoration: underline;
}

.banner {
    width: 100%;height: 400px;
    background-image: url(../img/banner3.jpg);
    background-size: 100%;
    background-position-y: -100px;
    background-repeat: no-repeat;
    text-align: center;padding-top: 170px;
}
.bannerTxt {
    width: 80%;height: 60px;margin: 0px auto;
    font-size: 40px;border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.7);    
}
.mainContainer {
    width: 1100px;height: 1000px;margin: 0px auto;
    display:flex;flex-wrap: wrap;justify-content: space-between;
}
.newsArea {width:700px;height: 700px;}
.newsAreaTitle,.stuAreaTitle {
    width: 100%;height: 100px;display: flex;
    justify-content: space-between;
    padding-top: 50px;margin-bottom:20px;
    border-bottom:#999 1px solid;    
}
.newsAreaTitle .txt,.stuAreaTitle .txt {
    font-size: 30px;border-bottom:#057ab1 4px solid;
}
.newsAreaTitle .link{padding-top:15px;}
.newsListArea {width: 100%;height: 580px;padding: 20px;}
    .newsListArea ul{list-style: none;}
    .newsListArea li{display: flex;justify-content: space-between;}
    .newsListArea li .lbNewsOther{color: #999999;font-size: 13px;}
    .newsListArea li .lbNewsTitle{
        width: 75%;overflow: hidden;text-overflow: ellipsis;
        white-space:nowrap;
    }
.stuArea {width:360px;height: 700px;}
.stuAreaContent{padding:20px;font-size:18px;}
.stuAreaContent div{margin-bottom:10px;}
.stuAreaContent div:last-child{display:flex;justify-content: space-between;margin-top:25px;}
.stuAreaContent div:nth-child(6){display:flex;}

.linkArea,.contactArea {width:47%;height: 250px;}
.newsListArea,.stuAreaContent,
.linkArea,.contactArea {
    background-color: rgb(240, 240, 240);
    border: rgb(200, 200, 200) 1px solid;
}
.linkArea i{font-size:40px;}
input{
    width:100%;height:40px;
    border:#aaa 1px solid;
    border-radius: 5px;
    font-size:15px;
    padding:0 10px;
    outline: none;
}
input[name="tbCode"]{width:50%;}
input:focus{
    border:#057ab1 1px solid;
    box-shadow: 0 0 5px #32afe9;
}
button{
    width:33%;height:40px;
    border:none;border-radius: 5px;
    background-color:#1ba8e9;
    color:#ffffff;font-size:18px;
    cursor:pointer;
}
button:hover{background-color:#0578ad;}
button:first-child{background-color:#fcbb42;color:#000000;}
button:first-child:hover{background-color:#f5a512;}